System Administrator
Viet Nam
System Administrator
Viet Nam
• Have more than 5 years of system administrating experience and also have 2 years of system intergration experience.
• An active member of VNSecurity and 4VN groups.
• Has worked as System Administrator, managed various type of system/network devices and designed many network infrastructure, system maps, security audit, system policies.
• More than 3 years experience of management, various team sizes have been managed (from 3 to 10+ members)..
system hardening, system optimizing, system designing, security auditing, solution writing, network/system/security consulting, application debugging, application security, computer forensic, online business.
(Privately Held; Internet industry)
July 2009 — Present (5 months)
The main objective is to research high-availability system & to secure those system.
Developing & operating:
• High load & high traffic web/dns system: static contents, about 9Gbps throughtput, geo graphics, regex, lighty based.
• Casual games technical operation.
• Monitoring system. Work on cacti, zabbix & scripting on it (php, python, bash)
(Computer & Network Security industry)
July 2007 — June 2009 (2 years )
• Administrating HPT's information system including: MS Exchange, MOM, SMS, Sharepoint, Oracle ERP, MS-SQL, linux systems, networking
• Advising security, ISO procedure for company.
• Deployed AdventNet ServiceDesk.
• Linux trainer.
• System Analyst.
(Computer & Network Security industry)
March 2005 — June 2007 (2 years 4 months)
IT Manager / HPT Commerce Division - HPT Vietnam Corporation
• Provide consulting services including system & network design, system implement, security assessment, system integration, migration assessment.
• Lead System Implement Team. This team is focused on implementing Microsoft products such as: Exchange Mail Server, EPM, CRM, Axapta, SMS.
• Lead Company IT Team. This system is an Linux & Windows working together and have 5 sites with over 400 users.
• Advising security, ISO procedure for company.
Some typical projects:
+ Mail Exchange/Firewall/WAN/VoIP for PetroVietnam Drilling (PVDrilling)
+ Email/WAN for Ba Ria Vung Tau Department of Education and Training
+ Network/Wireless for SAWACO
+ Parallel server system for Mynistry of Police
+ System installation and Remote support for VinaCapital
+ Full helpdesk system for HPT.
(Public Company; 51-200 employees; Outsourcing/Offshoring industry)
October 2004 — March 2005 (6 months)
Resolving any of client’s issues relating to system operating. I’ve designed and operated system for:
• JP Chase Morgan
• NSCV (Member of ICI Group)
• SAGAWA Transporter
HelpDesk for:
• VinaCapital
• DSM Roche Vitamins
• GSK
(Government Agency; 51-200 employees; Telecommunications industry)
January 2004 — October 2004 (10 months)
Installing, securing, monitoring, administrating Linux systems for Netnam Corporation, one of the largest ISP in Vietnam (webservers, database servers). Quan also have managed some customer’s system. I also managed core routers, digital PBX, many network devices (Nortel, Cisco, Intel, Siemens)
Some managed large systems:
• University of Pharmacy
• Viko Glowin
• US Department of Commercial (D.O.C)
Manager of Netnam CMS team (4 members).
(Government Agency; 51-200 employees; Telecommunications industry)
March 2003 — January 2004 (11 months)
• Resolving any of client’s issues via email or telephone.
• Internet connection setup and configuration (dialup/ADSL/DSLAM/CVX).
• Progressing projects of networking as: Network configuration, system installation, manageing and auditing for client systems.
VNSECURITY